Adjust e2e output for client_golang-1.12.2

v1.12.2 removes some high cardinality metrics introduced in v1.12.0.
See prometheus/client_golang#967 for context.

Signed-off-by: Ben Reedy <breed808@breed808.com>

tools/e2e-output.txt

@@ -1,63 +1,9 @@
-# HELP go_gc_cycles_automatic_gc_cycles_total Count of completed GC cycles generated by the Go runtime.
-# TYPE go_gc_cycles_automatic_gc_cycles_total counter
-# HELP go_gc_cycles_forced_gc_cycles_total Count of completed GC cycles forced by the application.
-# TYPE go_gc_cycles_forced_gc_cycles_total counter
-# HELP go_gc_cycles_total_gc_cycles_total Count of all completed GC cycles.
-# TYPE go_gc_cycles_total_gc_cycles_total counter
-# HELP go_gc_duration_seconds A summary of the pause duration of garbage collection cycles.
+# HELP go_gc_duration_seconds A summary of the pause duration of garbage collection cycles.
 # TYPE go_gc_duration_seconds summary
-# HELP go_gc_heap_allocs_by_size_bytes_total Distribution of heap allocations by approximate size. Note that this does not include tiny objects as defined by /gc/heap/tiny/allocs:objects, only tiny blocks.
-# TYPE go_gc_heap_allocs_by_size_bytes_total histogram
-# HELP go_gc_heap_allocs_bytes_total Cumulative sum of memory allocated to the heap by the application.
-# TYPE go_gc_heap_allocs_bytes_total counter
-# HELP go_gc_heap_allocs_objects_total Cumulative count of heap allocations triggered by the application. Note that this does not include tiny objects as defined by /gc/heap/tiny/allocs:objects, only tiny blocks.
-# TYPE go_gc_heap_allocs_objects_total counter
-# HELP go_gc_heap_frees_by_size_bytes_total Distribution of freed heap allocations by approximate size. Note that this does not include tiny objects as defined by /gc/heap/tiny/allocs:objects, only tiny blocks.
-# TYPE go_gc_heap_frees_by_size_bytes_total histogram
-# HELP go_gc_heap_frees_bytes_total Cumulative sum of heap memory freed by the garbage collector.
-# TYPE go_gc_heap_frees_bytes_total counter
-# HELP go_gc_heap_frees_objects_total Cumulative count of heap allocations whose storage was freed by the garbage collector. Note that this does not include tiny objects as defined by /gc/heap/tiny/allocs:objects, only tiny blocks.
-# TYPE go_gc_heap_frees_objects_total counter
-# HELP go_gc_heap_goal_bytes Heap size target for the end of the GC cycle.
-# TYPE go_gc_heap_goal_bytes gauge
-# HELP go_gc_heap_objects_objects Number of objects, live or unswept, occupying heap memory.
-# TYPE go_gc_heap_objects_objects gauge
-# HELP go_gc_heap_tiny_allocs_objects_total Count of small allocations that are packed together into blocks. These allocations are counted separately from other allocations because each individual allocation is not tracked by the runtime, only their block. Each block is already accounted for in allocs-by-size and frees-by-size.
-# TYPE go_gc_heap_tiny_allocs_objects_total counter
-# HELP go_gc_pauses_seconds_total Distribution individual GC-related stop-the-world pause latencies.
-# TYPE go_gc_pauses_seconds_total histogram
 # HELP go_goroutines Number of goroutines that currently exist.
 # TYPE go_goroutines gauge
 # HELP go_info Information about the Go environment.
 # TYPE go_info gauge
-# HELP go_memory_classes_heap_free_bytes Memory that is completely free and eligible to be returned to the underlying system, but has not been. This metric is the runtime's estimate of free address space that is backed by physical memory.
-# TYPE go_memory_classes_heap_free_bytes gauge
-# HELP go_memory_classes_heap_objects_bytes Memory occupied by live objects and dead objects that have not yet been marked free by the garbage collector.
-# TYPE go_memory_classes_heap_objects_bytes gauge
-# HELP go_memory_classes_heap_released_bytes Memory that is completely free and has been returned to the underlying system. This metric is the runtime's estimate of free address space that is still mapped into the process, but is not backed by physical memory.
-# TYPE go_memory_classes_heap_released_bytes gauge
-# HELP go_memory_classes_heap_stacks_bytes Memory allocated from the heap that is reserved for stack space, whether or not it is currently in-use.
-# TYPE go_memory_classes_heap_stacks_bytes gauge
-# HELP go_memory_classes_heap_unused_bytes Memory that is reserved for heap objects but is not currently used to hold heap objects.
-# TYPE go_memory_classes_heap_unused_bytes gauge
-# HELP go_memory_classes_metadata_mcache_free_bytes Memory that is reserved for runtime mcache structures, but not in-use.
-# TYPE go_memory_classes_metadata_mcache_free_bytes gauge
-# HELP go_memory_classes_metadata_mcache_inuse_bytes Memory that is occupied by runtime mcache structures that are currently being used.
-# TYPE go_memory_classes_metadata_mcache_inuse_bytes gauge
-# HELP go_memory_classes_metadata_mspan_free_bytes Memory that is reserved for runtime mspan structures, but not in-use.
-# TYPE go_memory_classes_metadata_mspan_free_bytes gauge
-# HELP go_memory_classes_metadata_mspan_inuse_bytes Memory that is occupied by runtime mspan structures that are currently being used.
-# TYPE go_memory_classes_metadata_mspan_inuse_bytes gauge
-# HELP go_memory_classes_metadata_other_bytes Memory that is reserved for or used to hold runtime metadata.
-# TYPE go_memory_classes_metadata_other_bytes gauge
-# HELP go_memory_classes_os_stacks_bytes Stack memory allocated by the underlying operating system.
-# TYPE go_memory_classes_os_stacks_bytes gauge
-# HELP go_memory_classes_other_bytes Memory used by execution trace buffers, structures for debugging the runtime, finalizer and profiler specials, and more.
-# TYPE go_memory_classes_other_bytes gauge
-# HELP go_memory_classes_profiling_buckets_bytes Memory that is used by the stack trace hash map used for profiling.
-# TYPE go_memory_classes_profiling_buckets_bytes gauge
-# HELP go_memory_classes_total_bytes All memory mapped by the Go runtime into the current process as read-write. Note that this does not include memory mapped by code called via cgo or via the syscall package. Sum of all metrics in /memory/classes.
-# TYPE go_memory_classes_total_bytes gauge
 # HELP go_memstats_alloc_bytes Number of bytes allocated and still in use.
 # TYPE go_memstats_alloc_bytes gauge
 # HELP go_memstats_alloc_bytes_total Total number of bytes allocated, even if freed.
@@ -66,8 +12,6 @@
 # TYPE go_memstats_buck_hash_sys_bytes gauge
 # HELP go_memstats_frees_total Total number of frees.
 # TYPE go_memstats_frees_total counter
-# HELP go_memstats_gc_cpu_fraction The fraction of this program's available CPU time used by the GC since the program started.
-# TYPE go_memstats_gc_cpu_fraction gauge
 # HELP go_memstats_gc_sys_bytes Number of bytes used for garbage collection system metadata.
 # TYPE go_memstats_gc_sys_bytes gauge
 # HELP go_memstats_heap_alloc_bytes Number of heap bytes allocated and still in use.
@@ -106,10 +50,6 @@
 # TYPE go_memstats_stack_sys_bytes gauge
 # HELP go_memstats_sys_bytes Number of bytes obtained from system.
 # TYPE go_memstats_sys_bytes gauge
-# HELP go_sched_goroutines_goroutines Count of live goroutines.
-# TYPE go_sched_goroutines_goroutines gauge
-# HELP go_sched_latencies_seconds Distribution of the time goroutines have spent in the scheduler in a runnable state before actually running.
-# TYPE go_sched_latencies_seconds histogram
 # HELP go_threads Number of OS threads created.
 # TYPE go_threads gauge
 # HELP process_cpu_seconds_total Total user and system CPU time spent in seconds.